Integrated touch control display panel and touch display device

ABSTRACT

The present disclosure provides an integrated touch control display panel. The integrated touch control display panel includes a display region and a peripheral circuit region located on at least one side of the display region. The display region includes a plurality of stripe shaped touch control electrodes that extend in a first direction and are sequentially arranged in a second direction which intersects with the first direction. Defining a width of a gap between the peripheral circuit region and a closest stripe shaped touch control electrode in the second direction as a first width, and defining a width of a gap between any two adjacent stripe shaped touch control electrodes as a second width, the first width is greater than the second width.

CROSS-REFERENCES TO RELATED APPLICATIONS

This application claims the priority of Chinese Patent Application No.CN201510897674.0, filed on Dec. 8, 2015, the entire contents of whichare incorporated herein by reference.

FIELD OF THE DISCLOSURE

The present disclosure generally relates to the touch controltechnologies and, more particularly, relates to an integrated touchcontrol display panel and a touch display device.

BACKGROUND

As an input medium, a touch control display panel is by far the simplestand most convenient way for human machine interaction. Therefore, moreand more products have incorporated touch control displayfunctionalities into liquid crystal displays. Generally, a touch controldisplay panel is divided into a display region for image display andtouch control, and a peripheral circuit region located on both sides ofthe display region. The display region usually includes a plurality ofpixel units for image displaying function and a plurality of touchcontrol electrodes for touch control function. The peripheral circuitregion often includes a plurality of shift registers which include aplurality of transistors and at least one capacitor. Thus, theperipheral circuit region contains complex wiring structures which arelikely to cause signal interference to the touch control electrodes inthe display region and to affect touch control precision.

The disclosed integrated touch control display panel and touch displaydevice are directed to solve one or more of above-stated problems in theart.

BRIEF SUMMARY OF THE DISCLOSURE

Directed to solve one or more problems set forth above and otherproblems in the art, the present disclosure provides an integrated touchcontrol display panel and a touch display device.

One aspect of the present disclosure includes an integrated touchcontrol display panel. The integrated touch control display panelincludes a display region and a peripheral circuit region located on atleast one side of the display region. The display region includes aplurality of stripe shaped touch control electrodes that extend in afirst direction and are sequentially arranged in a second directionwhich intersects with the first direction. Defining a width of a gapbetween the peripheral circuit region and a closest stripe shaped touchcontrol electrode in the second direction as a first width, and defininga width of a gap between any two adjacent stripe shaped touch controlelectrodes as a second width, the first width is greater than the secondwidth.

Another aspect of the present disclosure includes a touch displaydevice. The touch display device includes the disclosed integrated touchcontrol display panel.

Other aspects of the present disclosure can be understood by thoseskilled in the art in light of the description, the claims, and thedrawings of the present disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

The following drawings are merely examples for illustrative purposesaccording to various disclosed embodiments and are not intended to limitthe scope of the present disclosure.

FIG. 1 illustrates a schematic view of an exemplary integrated touchcontrol display panel according to the disclosed embodiments;

FIG. 2 illustrates a schematic view of signal interference to the touchcontrol electrodes caused by the peripheral circuit region of theintegrated touch control display panel according to the disclosedembodiments;

FIG. 3 illustrates a schematic view of another exemplary integratedtouch control display panel according to the disclosed embodiments;

FIG. 4 illustrates a cross-sectional view along the AA′ line in FIG. 1;

FIG. 5 illustrates a schematic view of another exemplary integratedtouch control display panel according to the disclosed embodiments;

FIG. 6 illustrates a cross-sectional view along the BB′ line in FIG. 5;

FIG. 7 illustrates a schematic view of another exemplary integratedtouch control display panel according to the disclosed embodiments; and

FIG. 8 illustrates a schematic view of an exemplary touch display deviceaccording to the disclosed embodiments.

DETAILED DESCRIPTION

Reference will now be made in detail to exemplary embodiments of thedisclosure, which are illustrated in the accompanying drawings. Whereverpossible, the same reference numbers will be used throughout thedrawings to refer to the same or like parts. It should be understoodthat the exemplary embodiments described herein are only intended toillustrate and explain the present invention and not to limit thepresent invention.

FIG. 1 illustrates a schematic view of an exemplary touch controldisplay panel according to the present disclosure. Referring to FIG. 1,the touch control display panel 100 may include a display region 101 anda peripheral circuit region 103 on both sides of the display region 101.

The display region 101 may include a plurality of stripe shaped touchcontrol electrodes 105. The touch control electrodes 105 may extend in afirst direction D1 and may be sequentially arranged in a seconddirection D2. The first direction D1 may intersect with the seconddirection D2. The gap between the peripheral circuit region 103 and theclosest stripe shaped touch control electrodes 105 along the seconddirection D2 may be a first width W1. The gap between any two adjacenttouch control electrodes 105 along the second direction D2 may be asecond width W2. The first width W1 may be greater than the second widthW2.

FIG. 2 illustrates a schematic view of signal interference to the touchcontrol electrodes caused by the peripheral circuit region of theintegrated touch control display panel according to the presentdisclosure. Referring to FIG. 2 in conjunction with FIG. 1, in thedisplay region 101, the touch control electrode 105 that is closest tothe peripheral circuit region 103 may receive, for example, a touchcontrol signal Ni.

Specifically, the signal Ni may include a first ripple R1 and a secondripple R2 due to external signal interference. The second ripple R2 maybe caused by the scanning of the touch control electrodes 105. The firstripple R1 may be caused by signal interference from wiring in theperipheral circuit region 103. Lab test results can show that a largeratio of the first ripple R1 to the second ripple R2 may affectcalculation of touch control point. Thus, the ratio should not be toolarge. In other words, if the ratio is greater than a predeterminedthreshold, the calculation of touch control point may be affected andthe ratio is considered as “too large.”

A touch control precision threshold may be defined as

$\lambda = {\frac{R\; 2}{R\; 1}.}$Through simulations and calculations, it can be found that when thetouch control precision threshold λ is approximately greater than 1.2,the touch control IC that processes touch control signals may be morelikely to calculate a precise location of the touch control point in anaccelerated manner. Other precision threshold values may also be useddepending on specific applications and touch control types, etc.

Tables 1-3 include three sets of different combinations of the firstwidth W1 and the second width W2 together with different touch controlprecision thresholds λ calculated from the different combinations.Tables 1-3 are used to illustrate the effects of different combinationsof the first width W1 and the second width W2 on the touch controlprecision thresholds λ.

TABLE 1 W1 (μm) W2 (μm) λ 6 6 1 5 5 1 4 4 1

In Table 1, when the first width W1 is equal to the second width W2, thetouch control precision threshold is λ=1. This value is smaller than anormalized regional threshold of 1.2. Thus, the designs with the firstwidth W1 equal to the second width W2 may be undesirable for the touchcontrol IC to calculate precise location of touch control point.

TABLE 2 W1 (μm) W2 (μm) λ 8.3 6 1.26 7 5 1.26 5.5 4 1.255

In Table 2, when the first width W1=8.3 μm and the second width W2=6 μm,the touch control precision threshold is λ=1.26. When the first widthW1=7 μm and the second width W2=5 μm, the touch control precisionthreshold is λ=1.26. When the first width W1=5.5 μm and the second widthW2=4 μm, the touch control precision threshold is λ=1.255. Thus, thedesigns with the first width W1 greater than the second width W2 mayhave the touch control precision thresholds λ greater than thenormalized regional threshold 1.2. The table 2 indicates that when thefirst width W1 is equal to or greater than about 1.4 times the secondwidth W2, the corresponding touch control precision threshold λ isgreater than the normalized regional threshold 1.2. Such design may bedesirable for the touch control IC to calculate precise location oftouch control point in an accelerated manner.

TABLE 3 W1 (μm) W2 (μm) λ 10 6 1.35 8 5 1.38 6 4 1.28

In Table 3, when the first width W1=10 μm and the second width W2=6 μm,the touch control precision threshold is λ=1.35. When the first widthW1=8 μm and the second width W2=5 μm, the touch control precisionthreshold is λ=1.38. When the first width W1=6 μm and the second widthW2=4 μm, the touch control precision threshold is λ=1.28.

Thus, the designs with the first width W1 greater than the second widthW2 may have the touch control precision thresholds λ greater than thenormalized regional threshold 1.2. The highest touch control precisionthreshold λ in table 2 reaches 1.38. The table 3 indicates that, whenthe first width W1 is equal to or greater than about 1.6 times thesecond width W2, the corresponding touch control precision threshold λis substantially greater than the normalized regional threshold 1.2.Such design may be desirable for the touch control IC to calculateprecise location of touch control point in an accelerated manner.

Further, according to the three data sets above, when the ratio of thefirst width W1 to the second width W2 is 1.67, the corresponding touchcontrol precision threshold is λ=1.35; when the ratio of the first widthW1 to the second width W2 is 1.6, the corresponding touch controlprecision threshold is λ=1.38; and when the ratio of the first width W1to the second width W2 is 1.5, the corresponding touch control precisionthreshold is λ=1.28. It can be found that, when the ratio of the firstwidth W1 to the second width W2 is approximately 1.6, the correspondingdesign may be more desirable for the touch control IC to calculateprecise locations of touch control points in an accelerated manner.

It should be noted that the first widths W1 and the second widths W2 inthe three data sets are exemplary and for illustrative purposes. Theyshould not be considered as limitations to the scope of the presentinvention. Specific products may choose other values for the first widthW1 and second width W2 as long as the first width W1 is greater than thesecond width W2. In other products, the first width W1 may be equal toor greater than 1.4 times the second width W2. Alternatively, the firstwidth W1 may be equal to or greater than 1.6 times the second width W2.

FIG. 3 illustrates a schematic view of another exemplary integratedtouch control display panel according to the present disclosure.Referring to FIG. 3, the integrated touch control display panel 200 mayinclude a display region 201 and a peripheral circuit region 203 on bothsides of the display region 201. The display region 201 may include aplurality of stripe shaped touch control electrodes 205. The touchcontrol electrodes 205 may extend in the first direction D1 and may besequentially arranged in the second direction D2. The first direction D1may intersect with the second direction D2.

The difference between the integrated touch control display panels shownin FIG. 1 and FIG. 3 may include the shape of the touch controlelectrodes. The touch control electrodes 205 shown in FIG. 3 are in theshape of wavy or zig-zag stripes while the touch control electrodes 105shown in FIG. 1 are in the shape of straight stripes. All the touchcontrol electrodes 205 may have the same shape, such as a triangularwave shape, a circular wave shape, a sine wave shape, etc. Due to thewavy stripe shape, the gap between the peripheral circuit region 203 andthe closest stripe shaped touch control electrode 205 along the seconddirection D2 may be defined differently.

For example, for the touch control electrode 205 that is closest to theperipheral circuit region 203, some portions of such touch controlelectrode 205 may be closer to the peripheral circuit region 203 thansome other portions of such touch control electrode 205. The first widthW1 may be determined based on the shape of the touch control electrode205.

In certain embodiments, the wavy stripe of the touch control electrode205 that is closest to the peripheral circuit region 203 may be dividedinto a plurality of equal-length short slopes 207 and each short slope207 has a middle point H which has equal distance to both ends of theshort slope 207. The distance between the middle point H and the edge ofthe peripheral circuit 203 along the second direction D2 may be a firstwidth W1. The gap between any two adjacent touch control electrodes 205along the second direction D2 may be a second width W2. The first widthW1 may be greater than the second width W2.

In certain other embodiments, the touch control electrode 205 that isclosest to the peripheral circuit region 203 may have an irregularshape. In this case, the shortest distance between the irregular shapetouch control electrode and the adjacent edge of the peripheral circuitregion 203 may be defined as the first width W1. Regular shapes may alsobe applicable.

Further, exemplary values of the first width W1 and the second width W2and the effects of different combinations of the first width W1 and thesecond width W2 on the touch control precision thresholds λ may also beillustrated in Tables 1-3. The same descriptions for Tables 1-3 may alsoapply to the integrated touch control display panel shown in FIG. 3.FIG. 3 may be used to illustrate the definitions of the first width W1and the second width W2 when the touch control electrodes 205 are inshapes other than straight stripes.

FIG. 4 illustrates a cross-sectional view along the AA′ line in FIG. 1.Referring to FIG. 4 and FIG. 1, the integrated touch control displaypanel 100 may include an array substrate 111, a color film substrate 113facing toward the array substrate 111, and a liquid crystal layersandwiched between the array substrate 111 and the color film substrate113.

The array substrate 111 may include a plurality of gate electrodes, gateelectrode scanning lines, source electrodes, drain electrodes, pixelelectrodes connected to the drain electrodes, and a plurality ofinsulating layers configured between the metal electrodes andtransparent metal electrodes. The electrodes may be in any appropriatestructures, may be formed in any appropriate form or layers, and anyappropriate interconnect may be used to connect or insulate theelectrodes.

Further, the integrated touch control display panel 100 may include acommon electrode layer. The common electrode layer may be made of atransparent conducting film, such as a layer of indium tin oxide (ITO).The common electrode layer may be divided into a plurality of stripeshaped electrodes 105 that are insulated from each other. The liquidcrystals 115 in the liquid crystal layer may block or pass lightdepending on the orientation. The liquid crystals 115 may be rotated byan electric field applied between a pixel electrode (not shown) and acommon electrode 105. By rotating the liquid crystals, light may beblocked or passed for each pixel. The stripe shaped electrodes 105 mayextend in the first direction D1 and may be sequentially arranged in thesecond direction D2. When the integrated touch control display panel 100is performing image display function or during the image display phase,the stripe shaped electrodes 105 together with the pixel electrodes (notshown) may control the rotation of the liquid crystals 115 to displayimages. Further, when the integrated touch control display panel 100 isperforming touch control function or during the touch control phase, thestripe shaped electrodes 105 shown in FIG. 4 may have functionsequivalent to the touch control electrodes 105 shown in FIG. 1, such asreceiving or looping back touch control driving signals, and executingtouch control function.

Further, the integrated touch control display panel 100 may beconfigured in a capacitive touch control mode. The capacitive touchcontrol mode may be divided into self capacitive touch control andmutual capacitive touch control. The mutual capacitive touch control mayrequire two types of electrodes coupled with each other. One type ofelectrodes may be touch control driving electrodes. The other type ofelectrodes may be touch control detecting electrodes.

The touch control driving electrodes may be used to receive the drivingsignals transmitted from the integrated circuit, such as touch controlIC. The touch control detecting electrodes may be capacitively coupledwith the touch control driving electrodes to sense touch control and tofeed the sensed signals back to the integrated circuit or touch controlIC. The touch control IC may then determine the position information andother information based on the sensed signals.

The touch control driving electrodes and the touch control detectingelectrodes may intersect with each other in the touch control displaypanel. For example, one type of electrodes may be configured on thearray substrate, and the other type of electrodes may be configured onthe color film substrate. Alternatively, one type of the electrodes maybe configured inside the touch control display panel, and the other typeof electrodes may be configured outside the touch control display panel.The type of electrodes inside the touch control display panel may beconfigured on either the array substrate or the color film substrate.More variations of configurations for the touch control drivingelectrodes and the touch control detecting electrodes may also be used.

FIG. 5 illustrates a schematic view of another exemplary integratedtouch control display panel according to the present disclosure. FIG. 6illustrates a cross-sectional view along the BB′ line in FIG. 5. FIG. 5and FIG. 6 are similar to FIG. 1 and FIG. 4 and use the same labels fromFIG. 1 and FIG. 4. Referring to FIG. 5, the touch control display panel100 may include a display region 101 and a peripheral circuit region 103on both sides of the display region 101. The display region 101 mayinclude a plurality of stripe shaped touch control electrodes 105. Thetouch control electrodes 105 may extend in a first direction D1 and maybe sequentially arranged in a second direction D2. The first directionD1 may intersect with the second direction D2. In addition, FIG. 5 andFIG. 6 show electrodes 106 configured facing toward the touch controlelectrodes 105. Specifically, referring to FIG. 5 and FIG. 6, the stripeshaped electrodes 105 may operate as the touch control drivingelectrodes during the touch control phase. Under this circumstance, theother electrodes 106 that intersect with the stripe shaped electrodes105 may be the touch control detecting electrodes.

The stripe shaped electrodes 105 may be configured on the arraysubstrate 111 and the other electrodes 106 may be configured on thecolor film substrate 113. Further, referring to FIG. 5, the stripeshaped electrodes 105 may extend in the first direction D1 and may besequentially arranged in parallel in the second direction D2. The otherelectrodes 106 may extend in the second direction D2 and may besequentially arranged in parallel in the first direction D1. However,other configurations may also be used.

For example, the stripe shaped electrodes 105 may extend in the seconddirection D2 and may be sequentially arranged in parallel in the firstdirection D1. At the same time, the other electrodes 106 may extend inthe first direction D1 and may be sequentially arranged in parallel inthe second direction D2 as long as the stripe shaped electrodes 105 andthe other electrodes 106 intersect with each other. Further, thespecific layering sequence of the stripe shaped electrodes 105 and theother electrodes 106 may be configured differently and is not intendedto be limiting.

FIG. 7 illustrates a schematic view of another exemplary integratedtouch control display panel according to the present disclosure.Referring to FIG. 7, the integrated touch control display panel 100 mayinclude a display region 101 and a peripheral circuit region 103 on bothsides of the display region 101.

The display region 101 may include a plurality of stripe shaped touchcontrol electrodes 105. The touch control electrodes 105 may extend inthe first direction D1 and may be sequentially arranged in the seconddirection D2. The first direction D1 may intersect with the seconddirection D2. FIG. 7 is similar to FIG. 1 and uses same labels as inFIG. 1. In addition, FIG. 7 shows a first sub-region 117 and a secondsub-region 119 in the peripheral circuit region 103.

Specifically, the first sub-region 117 may be a TFT component sub-regionand the second sub-region 119 may be a system bus sub-region. The systembus sub-region 119 may be located on the inner side of the peripheralcircuit region 103 and may be closer to the touch control electrodes105. The system bus sub-region 117 may include a plurality of buses (notshown) and may contain dynamically changing timing signal buses (notshown). Optionally, the timing signal buses may be located on the sideof the peripheral circuit region 103 that is closer to the touch controlelectrodes 105.

The timing signal buses may carry dynamically changing timing signalsand may often have large load. When the timing signal buses are locatedon the far side of the peripheral circuit region 103 that is distantfrom the display region 101 (or is the outermost edge of the displaypanel), the heavily loaded timing signal buses may be susceptible to ordamaged by external static discharges considering that modern displaypanel designs usually have very narrow bezel. Thus, such configurationthat the timing signal buses are located on the near side of theperipheral circuit region 103 that is closer to the touch controlelectrodes 105 may be desired for the protection of the timing signalbuses and for improving the reliability of the integrated touch controldisplay panels.

Alternatively, the first sub-region 117 may be the system bus sub-regionand the second sub-region 119 may be the TFT component sub-region. Inthis case, the TFT component sub-region may be located on the near sideof the peripheral circuit region 103 that is closer to the touch controlelectrodes 105. Specifically, the TFT component sub-region 119 mayinclude buffers (not shown). The buffers may be located on the near sideof peripheral circuit region 103 that is closer to the touch controlelectrodes 105.

For illustrative purposes, the buffers may include a plurality ofinverters connected in series. In the peripheral driver circuits, thebuffers are often used to amplify the scanning signals prior to thescanning signals being transmitted to scanning lines in the displayregion 101. Thus, the buffers may be located at the end of the signaloutputs in the peripheral circuit region 103, i.e., placing the bufferson the near side of the peripheral circuit region 103 that is closer tothe touch control electrodes 105. By using such configuration, it mayeffectively reduce unnecessary wire crossing and routing and also reducethe area occupied by the peripheral circuits, reducing the bezeldimension. Because the wire crossing and routing are reduced, thepotential risk of static discharge during the display panel fabricationprocess and actual image display process may be reduced as well.

Further, whether the TFT component sub-region is located on the nearside of the peripheral circuit region 103 that is closer to the touchcontrol electrodes 105 or the system bus sub-region is located on thenear side of the peripheral circuit region 103 that is closer to thetouch control electrodes 105, the values of the first width D1 and thesecond width D2, and combinations of the values of the first width D1and the second width D2 for determining the touch control precisionthresholds λ may be referred to Tables 1-3 and the accompanyingdescriptions.

In certain other embodiments, a shielding structure may be formedbetween the touch control electrodes and the peripheral circuit regionto shield the signal interference from the peripheral circuit region tothe touch control electrodes. The shielding electrodes may receive thesame driving signals as the touch control electrodes or may beelectrically connected to ground. The shielding electrodes and the touchcontrol electrodes may be formed in the same layer and may be made ofthe same metallic material or ITO. Because the common electrodes mayoperate as the touch control electrodes, the shielding electrodes andthe common electrodes may be formed in the same step of the fabricationprocess and may be made of the same ITO. When the display region isgetting closer to the peripheral circuit region, the signal interferencemay not increase due to the shielding effect of the shielding structure.

FIG. 8 illustrates a schematic view of an exemplary touch display deviceaccording to the present disclosure. Referring to FIG. 8, the touchdisplay device 800 may be a smart phone. The touch display device mayinclude an integrated touch control display panel 802. The integratedtouch control display panel may include a display region 804 and aperipheral circuit region 806 located on at least one side of thedisplay region 804.

The touch display device 800 may also include a camera, a home button, aspeaker, a microphone, a CPU, memories, and other appropriate components(not shown). The integrated touch control display panel according to thepresent disclosure may reduce the signal interference from theperipheral circuit region to the touch control electrodes in the displayregion to achieve desirable touch control performance.

The touch display device 800 may also be a computer display, or otherdevices with touch display screens. Specifically, such touch displaydevice may include the integrated touch control display panel accordingto the present disclosure.

Various embodiments have been described to illustrate the operationprinciples and exemplary implementations. The embodiments disclosedherein are exemplary only. Other applications, advantages, alternations,modifications, or equivalents to the disclosed embodiments are obviousto those skilled in the art and are intended to be encompassed withinthe scope of the present disclosure.

What is claimed is:
 1. An integrated touch control display panel,comprising: a display region; and a peripheral circuit region disposedon at least one side of the display region, wherein: the display regionincludes a plurality of stripe shaped touch control electrodes thatextend in a first direction and are sequentially arranged in a seconddirection which intersects with the first direction; defining a width ofa gap between the peripheral circuit region and a closest stripe shapedtouch control electrode in the second direction as a first width, anddefining a width of a gap between any two adjacent stripe shaped touchcontrol electrodes as a second width, the first width is greater thanthe second width; the touch control electrode that is closest to theperipheral circuit region receives a touch control signal including afirst ripple caused by signal interference from the peripheral circuitregion and a second ripple caused by a scanning of the touch controlelectrode; a touch control precision threshold is defined as a ratio ofthe second ripple to the first ripple; and the touch control precisionthreshold is equal to or greater than a predetermined threshold value.2. The integrated touch control display panel of claim 1, wherein: theplurality of stripe shaped touch control electrodes are in a shape ofwavy stripe; the wavy stripe includes a plurality of equal-length shortslopes; each short slope has a middle point; and a distance between themiddle points of the short slopes of the closest stripe shaped touchcontrol electrode and an edge of the peripheral circuit region in thesecond direction is the first width.
 3. The integrated touch controldisplay panel of claim 2, wherein: the first width is equal to orgreater than 1.4 times the second width.
 4. The integrated touch controldisplay panel of claim 2, wherein: the first width is equal to orgreater than 1.6 times the second width.
 5. The integrated touch controldisplay panel of claim 1, wherein: the first width is equal to orgreater than 1.4 times the second width.
 6. The integrated touch controldisplay panel of claim 1, wherein: the first width is equal to orgreater than 1.6 times the second width.
 7. The integrated touch controldisplay panel of claim 1, wherein: the integrated touch control displaypanel includes a common electrode layer; the common electrode layer isdivided into a plurality of stripe shaped electrodes that are insulatedfrom each other; the plurality of stripe shaped electrodes extend in thefirst direction and are sequentially arranged in the second direction;and the plurality of stripe shaped electrodes operate as the pluralityof touch control electrodes.
 8. The integrated touch control displaypanel of claim 7, wherein: the stripe shaped electrodes operate as touchcontrol driving electrodes; and the integrated touch control displaypanel also includes touch control detecting electrodes that intersectwith the touch control driving electrodes.
 9. The integrated touchcontrol display panel of claim 7, wherein: the stripe shaped electrodesoperate as touch control detecting electrodes; and the integrated touchcontrol display panel also includes touch control driving electrodesthat intersect with the touch control detecting electrodes.
 10. Theintegrated touch control display panel of claim 1, wherein: theperipheral circuit region includes a system bus sub-region and a TFTcomponent sub-region; the system bus sub-region is located on a side ofthe peripheral circuit region adjacent to the touch control electrodes;the system bus sub-region includes dynamically changing timing signalbuses; and the dynamically changing timing signal buses are located on anear side of the peripheral circuit region that is closer to the touchcontrol electrodes.
 11. The integrated touch control display panel ofclaim 1, wherein: the peripheral circuit region includes a system bussub-region and a TFT component sub-region; the TFT component sub-regionis located on a side of the peripheral circuit region adjacent to thetouch control electrodes; the TFT component sub-region includes buffers;and the buffers are located on a near side of the peripheral circuitregion that is closer to the touch control electrodes.
 12. A touchdisplay device including an integrated touch control display panel, theintegrated touch control display panel comprising: a display region; anda peripheral circuit region disposed on at least one side of the displayregion, wherein: the display region includes a plurality of stripeshaped touch control electrodes that extend in a first direction and aresequentially arranged in a second direction which intersects with thefirst direction; defining a width of a gap between the peripheralcircuit region and a closest stripe shaped touch control electrode inthe second direction as a first width, and defining a width of a gapbetween any two adjacent stripe shaped touch control electrodes as asecond width, the first width is greater than the second width; thetouch control electrode that is closest to the peripheral circuit regionreceives a touch control signal including a first ripple caused bysignal interference from the peripheral circuit region and a secondripple caused by a scanning of the touch control electrode; a touchcontrol precision threshold is defined as a ratio of the second rippleto the first ripple; and the touch control precision threshold is equalto or greater than a predetermined threshold value.
 13. The touchdisplay device of claim 12, wherein: the plurality of stripe shapedtouch control electrodes are in a shape of wavy stripe; the wavy stripeincludes a plurality of equal-length short slopes; each short slope hasa middle point; and a distance between the middle points of the shortslopes of the closest stripe shaped touch control electrode and an edgeof the peripheral circuit region in the second direction is the firstwidth.
 14. The touch display device of claim 13, wherein: the firstwidth is equal to or greater than 1.4 times the second width.
 15. Thetouch display device of claim 13, wherein: the first width is equal toor greater than 1.6 times the second width.
 16. The touch display deviceof claim 12, wherein: the first width is equal to or greater than 1.4times the second width.
 17. The touch display device of claim 12,wherein: the first width is equal to or greater than 1.6 times thesecond width.